package com.hxci.zhangcong.dao;

import com.hxci.zhangcong.pojo.Teahcer;

import java.util.List;

public interface TeacherDao {
    public List<Teahcer> query();

    int save(Teahcer teahcer);

    int del(Integer id);

    Teahcer edit(Integer id);

    int update(Teahcer teahcer);
}
